Disability in long-term care residents explained by prevalent geriatric syndromes, not long-term care home characteristics: a cross-sectional study

BMC Geriatrics

Research Article

Thérèse A. Stukel¹  Natasha E. Lane²  Walter P. Wodchis³  Cynthia M. Boyd⁴ 

[1] Institute for Clinical Evaluative Sciences, G1 06 – 2075 Bayview Avenue, M4N 3M5, Toronto, ON, Canada;Institute of Health Policy, Management and Evaluation, University of Toronto, 155 College St, 4th Floor, M5T 3M6, Toronto, ON, Canada;Dartmouth Institute for Health Policy & Clinical Practice, Geisel School of Medicine at Dartmouth, NH 03755, Hanover, USA;Institute of Health Policy, Management and Evaluation, University of Toronto, 155 College St, 4th Floor, M5T 3M6, Toronto, ON, Canada;Institute of Health Policy, Management and Evaluation, University of Toronto, 155 College St, 4th Floor, M5T 3M6, Toronto, ON, Canada;Institute for Clinical Evaluative Sciences, G1 06 – 2075 Bayview Avenue, M4N 3M5, Toronto, ON, Canada;Toronto Rehabilitation Institute, 550 University Avenue, 3rd Floor, M5G 2A2, Toronto, ON, Canada;Johns Hopkins School of Medicine, 1830 E. Monument St, 21287, Baltimore, MD, USA;Johns Hopkins Bloomberg School of Public Health, 615 North Wolfe Street, 21205, Baltimore, MD, USA;Johns Hopkins Center on Aging and Health, 2024 E. Monument St, Suite 2-700, 21205, Baltimore, MD, USA;

关键词: Activities of daily living;    Chronic disease;    Disability;    Disablement Process;    Geriatric syndrome;    Nursing homes;   

DOI  :  10.1186/s12877-017-0444-1

 received in 2016-10-13, accepted in 2017-02-07,  发布年份 2017

来源: Springer

【 摘 要 】

BackgroundSelf-care disability is dependence on others to conduct activities of daily living, such as bathing, eating and dressing. Among long-term care residents, self-care disability lowers quality of life and increases health care costs. Understanding the correlates of self-care disability in this population is critical to guide clinical care and ongoing research in Geriatrics. This study examines which resident geriatric syndromes and chronic conditions are associated with residents’ self-care disability and whether these relationships vary across strata of age, sex and cognitive status. It also describes the proportion of variance in residents’ self-care disability that is explained by residents’ geriatric syndromes versus long-term care home characteristics.MethodsWe conducted a cross-sectional study using a health administrative cohort of 77,165 long-term care home residents residing in 614 Ontario long-term care homes. Eligible residents had their self-care disability assessed using the RAI-MDS 2.0 activities of daily living long-form score (range: 0–28) within 90 days of April 1st, 2011. Hierarchical multivariable regression models with random effects for long-term care homes were used to estimate the association between self-care disability and resident geriatric syndromes, chronic conditions and long-term care home characteristics. Differences in findings across strata of sex, age and cognitive status (cognitively intact versus cognitively impaired) were examined.ResultsGeriatric syndromes were much more strongly associated with self-care disability than chronic conditions in multivariable models. The direction and size of some of these effects were different for cognitively impaired versus cognitively intact residents. Residents’ geriatric syndromes explained 50% of the variation in their self-care disability scores, while characteristics of long-term care homes explained an additional 2% of variation.ConclusionDifferences in long-term care residents’ self-care disability are largely explained by prevalent geriatric syndromes. After adjusting for resident characteristics, there is little variation in self-care disability associated with long-term care home characteristics. This suggests that residents’ geriatric syndromes—not the homes in which they live—may be the appropriate target of interventions to reduce self-care disability, and that such interventions may need to differ for cognitively impaired versus unimpaired residents.

【 授权许可】

CC BY   
© The Author(s). 2017